#4B3D95#4B3D95

#4B3D95 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.5% C 0.139 H 286.2°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B3D95
RGB	rgb(75, 61, 149)
HSL	hsl(250, 42%, 41%)
HSV	hsv(250, 59%, 58%)
CMYK	cmyk(49.7%, 59.1%, 0%, 41.6%)
CIE-LAB	lab(31.81, 29.90, -46.62)
CIE-LCH	lch(31.81, 55.38, 302.68°)
OKLab	oklab(42.46% 0.0386 -0.1332)
OKLCH	oklch(42.46% 0.139 286.2)
XYZ	xyz(9.9936, 7.0028, 29.2530)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3D95 #87953D

analogous

#3D5B95 #4B3D95 #773D95

triadic

#4B3D95 #954B3D #3D954B

tetradic

#4B3D95 #953D5B #87953D #3D9577

square

#4B3D95 #953D5B #87953D #3D9577

split-complementary

#4B3D95 #95773D #5B953D

monochromatic

#1F193E #352B6A #4B3D95 #6556BA #8D81CB

Accessibility & contrast

On white

8.75

#4B3D95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#4B3D95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3D95

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3D95	#FFFFFF	#000000	##FFFFFF
##4B3D95	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D98

Deuteranopia (green-blind)

#004893

Tritanopia (blue-blind)

#315163

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4b3d95;
/* rgb */ color: rgb(75, 61, 149);
/* oklch */ color: oklch(42.5% 0.139 286.2);

Tailwind

colors: {
  custom: {
    50: '#8373b5',
    500: '#4b3d95',
    950: '#000000',
  },
}

SCSS

$custom: #4b3d95;
$custom-light: #8373b5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3d95",
  "rgb": {
    "r": 75,
    "g": 61,
    "b": 149
  },
  "hsl": {
    "h": 249.545,
    "s": 41.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.42457,
    "c": 0.13871,
    "h": 286.2
  },
  "luminance": 0.07003
}

Semantic roles & 50–950 ramp

primary

#4B3D95

secondary

#ACB578

accent

#D256BE

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #4B3D95

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →